Problem
Give encryption or decryption of these hexadecimal messages using the one-time pad algorithm, giving the result in hexadecimal also. You may wish to convert to binary first, but give your final answer in hexadecimal.
• m = 0xdeadbeef, K = 0x104557ce, c = ?
• c = 0x5b0cdb68, K = 0x91f22b65, m = ?
• c = 0x9cae7cc9, K = 0x8f99bc17, m = ?